Решение:
- \( 100520 - 470 \cdot 50 + 13980 = 100520 - 23500 + 13980 = 77020 + 13980 = 91000 \)
- \( 14110 + 801000 : 900 - 7604 = 14110 + 890 - 7604 = 23010 - 7604 = 15406 \)
- \( 734600 : 50 + 454 \cdot 40 = 14692 + 18160 = 32852 \)
- \( (560 - 12240 : 30) + 145 = (560 - 408) + 145 = 152 + 145 = 297 \)
- \( 400000 - 867 \cdot 400 = 400000 - 346800 = 53200 \)
- \( 9805 + 146510 : 70 = 9805 + 2093 = 11900 \)
- \( 8213 \cdot 30 - 12240 : 30 = 246390 - 408 = 245982 \)
- \( 11140 : (2076 - 2056) = 11140 : 20 = 557 \)
Ответ: 91000, 15406, 32852, 297, 53200, 11900, 245982, 557.